The MAX823REUK-TG069 is a compact, highly precise microprocessor (µP) supervisory circuit designed by Maxim Integrated to monitor power supplies in µP and digital systems. It provides a significant level of system reliability and accuracy necessary for modern electronics, ensuring optimal operation and protection of the system components.

Key Features

• Reset Output: The device offers a reset output feature that remains asserted for a minimum of 140ms after VCC has risen above the reset threshold, ensuring the system has ample time to stabilize before resuming operation.
• Voltage Monitoring: It monitors the power supply voltage and maintains system integrity by providing a reset signal to the µP during power-up, power-down, and brown-out conditions.
• Low Power Consumption: This supervisory circuit is optimized for low power consumption, drawing only 3µA of supply current, which makes it ideal for portable and battery-operated applications.
• High Accuracy: The reset threshold is factory-trimmed to high precision, which allows for accurate monitoring of the power supply without the need for external components.
• Compact SOT-23 Packaging: Housed in a small SOT-23 package, the MAX823REUK-TG069 is suitable for space-constrained applications.
• Temperature Range: It operates over an extended temperature range, making it versatile for various applications under different environmental conditions.

Applications

The MAX823REUK-TG069 is designed for a wide range of applications, including:

• Computers and Controllers
• Portable/Battery-Powered Equipment
• Embedded Systems
• Intelligent Instruments
• Critical µP Power Monitoring

In conclusion, the MAX823REUK-TG069 from Maxim Integrated is an essential component for ensuring the reliable operation of microprocessor-based systems. With its precise voltage monitoring, low power consumption, and compact form factor, it is a versatile solution that enhances the stability and safety of a wide range of electronic devices.